/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.commons.net.ssh.xfer;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public abstract class AbstractFileTransfer
{
    
    /** Logger */
    protected final Logger log = LoggerFactory.getLogger(getClass());
    
    public static final ModeGetter defaultModeGetter = new DefaultModeGetter();
    public static final ModeSetter defaultModeSetter = new DefaultModeSetter();
    
    private volatile ModeGetter modeGetter = defaultModeGetter;
    private volatile ModeSetter modeSetter = defaultModeSetter;
    
    public void setModeGetter(ModeGetter modeGetter)
    {
        this.modeGetter = (modeGetter == null) ? defaultModeGetter : modeGetter;
    }
    
    public ModeGetter getModeGetter()
    {
        return this.modeGetter;
    }
    
    public void setModeSetter(ModeSetter modeSetter)
    {
        this.modeSetter = (modeSetter == null) ? defaultModeSetter : modeSetter;
    }
    
    public ModeSetter getModeSetter()
    {
        return this.modeSetter;
    }
    
}
